import java.util.InputMismatchException;
import java.util.Scanner;

public class GuessNumber {
    public static void main(String[] args) {
        //1.打印提示信息
        System.out.println("欢迎来到猜数字");
        //3.接收玩家输入的猜测数字
        Scanner scanner=new Scanner(System.in);
        while (true){

        //2.生成1-100之间的答案数字
        int answer=(int)(Math.random()*100+1);

        //5.规定限制次数
        int chances = 7;
        int guess;
        while (chances>0){
            System.out.println("请输入1-100之间的整数,你还有"+chances+"次机会");
            try{
                guess=scanner.nextInt();
            }catch (InputMismatchException e){
                System.out.println("请输入数字！");
                scanner.next();
                continue;
            }

        //4.比较一次并给出反馈
            if (guess==-1){
                break;
            }else if (guess>answer){
            System.out.println("大了");
        }else if (guess<answer){
            System.out.println("小了");
        }else {
            System.out.println("恭喜你！猜对了！");
            break;
        }
        chances=chances-1;
        }
        System.out.println("再玩一次吗？（y/n）");
        String again = scanner.next();
        if (!again.equalsIgnoreCase("y")){
            break;
        }
        }
    }
}
